20 (水)	06:54	00:29	18:57	13:02
	239cm	58cm	233cm	69cm
中潮 出 05:51 入 18:59 出 04:27 入 16:04

福江（長崎）2039年04月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/20 00:00	60.0	↓-1.8
4/20 00:10	58.7	↓-1.3
4/20 00:20	58.0	↓-0.7	干潮
4/20 00:30	57.8	↓-0.2
4/20 00:40	58.1	↑0.3
4/20 00:50	59.1	↑1.0
4/20 01:00	60.6	↑1.5
4/20 01:10	62.7	↑2.1
4/20 01:20	65.3	↑2.6
4/20 01:30	68.5	↑3.2
4/20 01:40	72.3	↑3.8
4/20 01:50	76.6	↑4.3
4/20 02:00	81.4	↑4.8
4/20 02:10	86.7	↑5.3
4/20 02:20	92.5	↑5.8
4/20 02:30	98.6	↑6.1
4/20 02:40	105.1	↑6.5
4/20 02:50	112.0	↑6.9
4/20 03:00	119.1	↑7.1
4/20 03:10	126.4	↑7.3
4/20 03:20	133.8	↑7.4
4/20 03:30	141.4	↑7.6
4/20 03:40	148.9	↑7.5
4/20 03:50	156.5	↑7.6
4/20 04:00	163.9	↑7.4
4/20 04:10	171.2	↑7.3
4/20 04:20	178.3	↑7.1
4/20 04:30	185.2	↑6.9
4/20 04:40	191.7	↑6.5
4/20 04:50	198.0	↑6.3
4/20 05:00	203.9	↑5.9
4/20 05:10	209.4	↑5.5
4/20 05:20	214.5	↑5.1
4/20 05:30	219.1	↑4.6
4/20 05:40	223.3	↑4.2
4/20 05:50	227.0	↑3.7
4/20 06:00	230.2	↑3.2
4/20 06:10	232.8	↑2.6
4/20 06:20	235.0	↑2.2
4/20 06:30	236.6	↑1.6
4/20 06:40	237.6	↑1.0
4/20 06:50	238.1	↑0.5	満潮
4/20 07:00	238.0	↓-0.1
4/20 07:10	237.4	↓-0.6
4/20 07:20	236.1	↓-1.3
4/20 07:30	234.3	↓-1.8
4/20 07:40	231.8	↓-2.5
4/20 07:50	228.8	↓-3.0
4/20 08:00	225.3	↓-3.5
4/20 08:10	221.2	↓-4.1
4/20 08:20	216.5	↓-4.7
4/20 08:30	211.4	↓-5.1
4/20 08:40	205.8	↓-5.6
4/20 08:50	199.9	↓-5.9
4/20 09:00	193.5	↓-6.4
4/20 09:10	186.9	↓-6.6
4/20 09:20	179.9	↓-7.0
4/20 09:30	172.8	↓-7.1
4/20 09:40	165.5	↓-7.3
4/20 09:50	158.2	↓-7.3
4/20 10:00	150.8	↓-7.4
4/20 10:10	143.5	↓-7.3
4/20 10:20	136.2	↓-7.3
4/20 10:30	129.1	↓-7.1
4/20 10:40	122.2	↓-6.9
4/20 10:50	115.6	↓-6.6
4/20 11:00	109.2	↓-6.4
4/20 11:10	103.2	↓-6.0
4/20 11:20	97.6	↓-5.6
4/20 11:30	92.4	↓-5.2
4/20 11:40	87.6	↓-4.8
4/20 11:50	83.3	↓-4.3
4/20 12:00	79.5	↓-3.8
4/20 12:10	76.2	↓-3.3
4/20 12:20	73.4	↓-2.8
4/20 12:30	71.2	↓-2.2
4/20 12:40	69.6	↓-1.6
4/20 12:50	68.6	↓-1.0
4/20 13:00	68.3	↓-0.3	干潮
4/20 13:10	68.5	↑0.2
4/20 13:20	69.4	↑0.9
4/20 13:30	70.9	↑1.5
4/20 13:40	73.0	↑2.1
4/20 13:50	75.8	↑2.8
4/20 14:00	79.2	↑3.4
4/20 14:10	83.2	↑4.0
4/20 14:20	87.7	↑4.5
4/20 14:30	92.8	↑5.1
4/20 14:40	98.4	↑5.6
4/20 14:50	104.4	↑6.0
4/20 15:00	110.8	↑6.4
4/20 15:10	117.6	↑6.8
4/20 15:20	124.6	↑7.0
4/20 15:30	131.9	↑7.3
4/20 15:40	139.3	↑7.4
4/20 15:50	146.7	↑7.4
4/20 16:00	154.2	↑7.5
4/20 16:10	161.6	↑7.4
4/20 16:20	168.9	↑7.3
4/20 16:30	176.0	↑7.1
4/20 16:40	182.8	↑6.8
4/20 16:50	189.4	↑6.6
4/20 17:00	195.6	↑6.2
4/20 17:10	201.4	↑5.8
4/20 17:20	206.8	↑5.4
4/20 17:30	211.8	↑5.0
4/20 17:40	216.3	↑4.5
4/20 17:50	220.2	↑3.9
4/20 18:00	223.7	↑3.5
4/20 18:10	226.6	↑2.9
4/20 18:20	229.0	↑2.4
4/20 18:30	230.8	↑1.8
4/20 18:40	232.0	↑1.2
4/20 18:50	232.7	↑0.7	満潮
4/20 19:00	232.8	↑0.1
4/20 19:10	232.3	↓-0.5
4/20 19:20	231.2	↓-1.1
4/20 19:30	229.5	↓-1.7
4/20 19:40	227.2	↓-2.3
4/20 19:50	224.3	↓-2.9
4/20 20:00	220.8	↓-3.5
4/20 20:10	216.8	↓-4.0
4/20 20:20	212.2	↓-4.6
4/20 20:30	207.1	↓-5.1
4/20 20:40	201.5	↓-5.6
4/20 20:50	195.5	↓-6.0
4/20 21:00	189.0	↓-6.5
4/20 21:10	182.2	↓-6.8
4/20 21:20	175.0	↓-7.2
4/20 21:30	167.6	↓-7.4
4/20 21:40	160.1	↓-7.5
4/20 21:50	152.3	↓-7.8	最大潮位差
4/20 22:00	144.6	↓-7.7
4/20 22:10	136.8	↓-7.8	最大潮位差
4/20 22:20	129.0	↓-7.8	最大潮位差
4/20 22:30	121.4	↓-7.6
4/20 22:40	114.0	↓-7.4
4/20 22:50	106.8	↓-7.2
4/20 23:00	99.9	↓-6.9
4/20 23:10	93.3	↓-6.6
4/20 23:20	87.1	↓-6.2
4/20 23:30	81.3	↓-5.8
4/20 23:40	76.0	↓-5.3
4/20 23:50	71.2	↓-4.8